Issued Patents All Time
Showing 1–25 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6012169 | Glove made of polyvinyl chloride resin | Yasutaka Nishi | 2000-01-11 |
| 5948774 | Cephem compounds, their production and use | Keiji Kamiyama, Kenji Okonogi | 1999-09-07 |
| 5945419 | Method for treating allergic rhinitis | Yasuko Ashida, Tatsumi Matsumoto | 1999-08-31 |
| 5922712 | Eosinophil chemotaxis inhibitor | Yasuko Ashida, Tatsumi Matsumoto | 1999-07-13 |
| 5889009 | Method of inhibiting cell adhesion | Masahira Nakamura, Hideto Fukushi | 1999-03-30 |
| 5703081 | Quinolonecarboxylic acid derivatives, their production and use | Masahira Nakamura, Hideto Fukushi | 1997-12-30 |
| 5519024 | Quinolonecarboxylic acid derivatives and their use | Masahira Nakamura, Hideto Fukushi | 1996-05-21 |
| 5492909 | Triazolopyridazine derivatives, their production and use | Masahiro Kajino, Yasuko Ashida | 1996-02-20 |
| 5491145 | Imidazopyridazines, their production and use | Yasuhiko Kawano, Yasuko Ashida | 1996-02-13 |
| 5482939 | Triazolopyridazine compounds, their production and use | Yasuhiko Kawano, Yasuko Ashida | 1996-01-09 |
| 5409919 | Pharmaceutically acceptable salt of 7B-[2-(5-amino-1,2,4-thio-diazol-3-yl)-2(Z)-metho-xyiminoacetamido]-3-[( imidazo[1,2-b]pyridazinium-1-yl)methyl]-3-cephem-4-carboxylate and composition comprising same | Masahiro Kondo, Masahiko Fujino | 1995-04-25 |
| 5389633 | Triazolopyridazine compounds, their production and use | Yasuhiko Kawano, Yasuko Ashida | 1995-02-14 |
| 5369104 | Pyridazine compounds, their production and use | Yasuhiko Kawano, Yasuko Ashida | 1994-11-29 |
| 5210224 | Process for preparing lankacidin carbamate derivatives | Tatsuhiko Kawai | 1993-05-11 |
| 5202324 | Imidazopyridazines | Masaaki Kuwahara, Hisashi Kuriki | 1993-04-13 |
| 5155108 | Imidazopyridazines and use as antiasthmatic agents | Masaaki Kuwahara, Hisashi Kuriki | 1992-10-13 |
| 5145850 | Imidazopyridazines, their production and use | Yasuko Ashida | 1992-09-08 |
| 5098892 | Process for preparation of bicyclic compounds | Yoshikazu Oka, Kohei Nishikawa | 1992-03-24 |
| 4962100 | 3-Condensed imidazolium-cephem compounds | Masahiro Kondo, Masahiko Fujino | 1990-10-09 |
| 4946837 | Cephem compounds | Masahiro Kondo, Masahiko Fujino | 1990-08-07 |
| 4942159 | Cephem compounds, their production and use | Shoji Kishimoto, Kiminori Tomimatsu | 1990-07-17 |
| 4921851 | Cephem compounds, their production and use | Shoji Kishimoto, Kiminori Tomimatsu, Yoshinobu Yoshimura | 1990-05-01 |
| 4873172 | Process for forming a superhigh contrast negative image | Shoji Ishiguro, Shigeo Hirano, Tadao Shishido | 1989-10-10 |
| 4864022 | 3-Condensed imidazolium-cephem compounds | Masahiro Kondo, Masahiko Fujino | 1989-09-05 |
| 4839351 | Antibacterial compounds, and use | Tatsuo Nishimura, Yoshinobu Yoshimura, Naoto Hashimoto | 1989-06-13 |